| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.64 | 5.824% | $127.6661 | $127.67 | $127.65 | $127.70 |
| Purchase #2 | $119.40 | 6.229% | $126.8374 | $126.84 | $126.85 | $126.80 |
| Purchase #3 | $130.67 | 13.261% | $147.9981 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $125.26 | 11.841% | $140.092 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $72.65 | 10.363% | $80.1787 | $80.18 | $80.20 | $80.20 |
| Purchase #6 | $213.99 | 9.865% | $235.1001 | $235.10 | $235.10 | $235.10 |
| Purchase #7 | $77.59 | 11.295% | $86.3538 | $86.35 | $86.35 | $86.40 |
| 7 purchase totals = | $860.20 | $944.2262 | $944.23 | $944.25 | $944.30 | |